baber/WOPTO huggingface dataset:
Patent ES-188413-A1 (ES)
Title: PERFECCIONAMIENTOS EN MáQUINAS DE ESCRIBIR Y SIMILARES, PARA USAR PAPELES CONTINUOS
Filed: 1949-05-28
Abstract: Perfeccionamientos en máquinas de escribir y similares para usar papeles continuos de la clase en la que los documentos se extienden en tiras de papel con orificios marginales que se ajusten en medios dentados de alimentación caracterizados por un accesorio o dispositivo que consiste en un conjunto cortador para separar el margen de las tiras al salir éstas de la máquina y que comprende un armazón preparado para conectarse amoviblemente con la máquina y que contiene ejes transversales en los que está montado ajustable un propulsor continuo y móvil provisto de pasadores en forma de dientes para ajustarse con el margen de las tiras y un par de ejes transversales que llevan dos ruedas cortantes dispuestas una encima de otra con sus bordes cortantes superpuestos; el propulsor y las ruedas cortantes reciben movimiento de la máquina por medio de engranajes adecuados de tal modo que las ruedas cortantes giran en sentidos opuestos y a velocidades periféricas superiores a la velocidad lineal de la referida tira para mantener ésta tirante mientras se corta o iguala.
Patent ES-190388-A1 (ES)
Title: UN APARATO PARA PRODUCIR GAS SECO PARA ALUMBRADO, SOLDADURA Y APLICACIONES ANáLOGAS
Filed: 1949-11-12
Abstract: Aparato para producir gas seco para el alumbrado soldadura y aplicaciones análogas caracterizado por estar constituido esencialmente por un depósito en cuya parte superior está un depósito para el agua con entrada de embudo con cierre por su parte superior y salida con tubo y llave de regulación por la inferior para paso al depósito del carburo.
Patent ES-196008-A1 (ES)
Title: UN SISTEMA DE UNIoN DE ELECTRODOS, ESPECIALMENTE DE ELECTRODOS DE CARBoN O GRAFITO PARA HORNOS ELÉCTRICOS
Filed: 1951-01-03
Abstract: Sistema de unión de electrodos especialmente de electrodos de carbón o grafito para hornos eléctricos o de cuerpos de carbón sintéticos respectivamente o variantes de carbón y grafito con cualquier sección transversal especialmente rectangular o cuadrada caracterizado porque las piezas de unión cuyas formas exteriores de limitación muestran la forma de un tronco de cono o piramide de una cuña o de un cuerpo prismático análogo en una o varias de estas superficies limítrofes poséen suplementos pasantes o labrados en una parte de la sección transversal en forma de protuberancia o depresiones ranuradas escalonadas en forma de dientes de sierra o constituidas de modo análogo.
Patent ES-221056-A1 (ES)
Title: Improvements in and relating to apparatus for the liquid treatment of threads
IPC: D01D10/04
Filed: 1955-04-04
Abstract: <PICT:0761803/IV(a)/1> Apparatus for the liquid treatment of artificial threads comprises a thread advancing device incorporating at least one roller along which the thread travels in a number of helical turns and a movable guide for leading one or more turns of thread from the thread-advancing device through a treatment liquid in a trough during setting up the guide engages one or more turns of thread passing round the thread-advancing device and, by appropriate movement, diverts the turn or turns so that it is (or they are) led through the liquid in the trough. As shown, threads 3 are wound on rollers 1, 2 having stepped ends. A guide 5 having apertures 6 for the thread is placed between threads 3a, 3b during winding and then the guide is lowered, with the threads 3b engaged in the apertures, into the liquid treatment trough 4, and the part 7 of the guide is clamped to a wall of the trough. The guide may have hooks in place of apertures. Hot dilute acid solution may be applied by this means to freshly spun viscose rayon threads. A number of devices may be used, and the number of apertures or hooks on the guide may be varied. Specification 411,952, [Group IV], is referred to.
Patent ES-292120-A1 (ES)
Title: Process for modifying the characteristics of structures containing keratin fibres and product thereof
IPC: D06M15/564
Filed: 1963-10-02
Abstract: Structures containing keratin fibres are shrinkproofed and permanent configurations and mechanical effects, e.g. pleating, crimping and calendering, are set therein by reacting them with a polyfunctional isocyanate compound containing at least two groups which are isocyanate or isothiocyanate groups and a polymeric polyhydroxy compound which is a polyether polyol containing more than one ether linkage and having terminal hydroxy groups. The isocyanate compounds and the polymeric polyhydroxy compound may be reacted together to an extent below which a gel is produced which is insoluble in a non-reactive organic solvent to form a prepolymer and the prepolymer then applied to the fibres. The isocyanate compound may be an aryl, alicyclic or alkylene diisocyanate or diisothiocyanate and suitable polymeric polyhydroxy compounds are polyalkylene ether glycols, polyalkylenearyleneether-thioether glycols and polyalkylene ether p triols. The isocyanate compound and polymeric polyhydroxy compound or prepolymer thereof may be applied to the fibres as a solution in a non-reactive organic solvent e.g. a halogenated hydrocarbon, an aromatic hydrocarbon, n-butyl acetate ether or phosphate p-dioxane, ethyl oxalate, methyl isobutyl ketone pyridine, quinoline, N, N-dimethyl-formamide or-acetamide or 2, 2, 4-trimethyl pentane by padding, immersing or spraying or from applicator rolls, or as aqueous emulsions or dispersions when the isocyanate groups are blocked by reaction with tertiary alcohols, secondary aromatic amines which contain only one group having a hydrogen atom reactive with the isocyanate group, mercaptans, lactams, imides, monohydric phenols or compounds containing enolizable hydrogen. The treating solution may also contain a catalyst and a co-reactant containing at least two -OH, -NH2, -NRH, -COOH or SH groups or the coreactant may be applied from a separate solution. Numerous examples of suitable isocyanate compounds, polymeric polyhydroxy compounds, catalysts, coreactants and isocyanate group blocking compounds are given. After impregnation the fibres may be dried and cured by heating to 220 DEG - 260 DEG F, aged for 12-24 hours, scoured and dyed with premetallized or acid dyes. During the impregnation the fibres and solutions are preferably maintained at a pH value of 3-9. Fabrics comprising wool alone or in admixture with synthetic polyamide, polyester, acrylic, cellulose acetate, viscose rayon or cotton fibres may be treated. Other suitable keratin fibres are mohair, alpaca, cashmere, vicuna, guanaco, camel hair and llama. In inserting a desired configuration, e.g. pleat, in a fabric, the fabric may be impregnated, arranged in the configuration and cured. Alternatively the fabric may be impregnated, dried, made into garments, pressed to the desired configuration and cured. Reference is also made to crimped yarns and crimped stretch fabrics. Crimped yarn may be obtained by knitting a yarn, impregnating, curing and unravelling the knitted fabric.
Patent ES-307650-A1 (ES)
Title: Means for driving and braking shuttles for circular looms
IPC: D03D37/00
Filed: 1964-12-29
Abstract: A circular loom shuttle is propelled by vertically-moving pins 11 acting on a surface 30 on the shuttle, the pins being lifted by a cam 32 revolving round the axis of the loom. An opposite slope 31 serves for braking the shuttle. The crest of the cam 32 may be formed by a roller, or the whole cam may be formed by a roller or by an endless belt passing round three pulleys. The surfaces on the shuttle may be constituted by two rollers at positions 30, 31.
Patent ES-308210-A1 (ES)
Title: 1, 3, 4, 9b-tetrahydro-2h-indeno(1, 2-c)pyridine derivatives
IPC: C07D221/16
Filed: 1965-01-16
Abstract: Novel 1,3,4,9b - tetrahydro - 2H - indeno-[1,2-c] pyridine derivatives of general formula <FORM:1091445/C2/1> wherein R1 is a hydrogen atom, alkyl radical of 1-4 carbon atoms, hydroxyalkyl of 2-4 carbon atoms or benzyl R2 is hydrogen or halogen or an alkyl radical of 1-4 carbon atoms R3 is a phenyl radical which may be substituted by halogen, alkyl radical of 1-4 carbon atoms, methoxy, methyl thio, and benzyl, pyridyl, pyridyl methyl, or thienyl radicals, and their acid addition salts are described, and also (1) a process for the production of compounds of general formula <FORM:1091445/C2/2> in which R11 is an alkyl radical of 1-4 carbon atoms or a benzyl radical and R2 and R3 are as defined above, and their acid addition salts characterized in that the elements of water are split off from a 1,2,3,4,4a,9b-hexahydro-5H-indeno - [1,2 - c] pyridin - (5) - ol derivative of formula <FORM:1091445/C2/3> in which R11, R2 and R3 are as defined above and when an acid addition salt is required the resulting compound of formula <FORM:1091445/C2/4> is reacted with an organic or inorganic acid (2) a process for the production of compounds of formula <FORM:1091445/C2/5> in which R2 and R3 have the meaning stated above, characterized in that a compound of formula <FORM:1091445/C2/6> in which R2 and R3 are as defined above is treated with chloroformic acid alkyl ester, the alkoxy carbonyl radical is split off hydrolytically from the resulting 2-alkoxycarbonyl derivative and the elements of water are split off from the resulting secondary amino compound <FORM:1091445/C2/7> in which R2 and R3 are as defined above, and (3) a process for the production of compounds of formula <FORM:1091445/C2/8> in which R111 is hydroxy alkyl of 2-4 carbon atoms or benzyl and R2 and R3 have the above significance characterized in that the secondary amino compound above is reacted with a hydroxy alkylating agent or a benzyl halide and the elements of water are split off the resulting compound. Pharmaceutical compositions having sedative and neuroleptic properties and which may be administered enterally or parenterally in the form of tablets, dragees or injectable solutions contain a compound of the first general formula above as the active ingredient together with pharmaceutically acceptable diluents.
Patent ES-308716-A1 (ES)
Title: Improvements in or relating to methods of assembling components including elastomeric elements held in precompression
IPC: B29C70/68
Filed: 1965-01-29
Abstract: A method of assembling a resilient mounting comprising elastomeric element 27 held in precompression between rigid, nested elements 25, 26 and adhesively united to at least one of them includes the steps of pre-compressing the elastomeric element 24 subjecting the elastomeric element while compressed to a sufficiently low temperature and for a sufficient time to freeze the pre-compression stresses into the elastomer. The elastomeric element is then released and mounted between the two elements 25, 26 after at least one of the interfacing surfaces which is/are to be adhesively united has been coated with an adhesive substance. The elastomeric element is further allowed or caused to return to the ambient temperature condition. The apparatus as used for the method comprises a ram 30 operated by an hydraulic press, the elastomeric members being gradually pre-compressed at first through the throat 28 of a gap formed between inner and outer freezing baths 32, 33. The assembly may comprise a plate resiliently held by the elastomeric element within the confines of a U-shaped member (Fig. 3, not shown).
Patent ES-337765-A1 (ES)
Title: Electrically energized device for pumping crystal lasers having the laser crystals within a housing containing an ionizable gas
IPC: H05H1/00
Filed: 1967-03-09
Abstract: A plurality of crystal laser rods 1, Fig. 3, are optically pumped by ionizing a gas contained in a hollow annular transparent enclosure 6 through which the rods extend, electric discharge in the gas being initiated by breakdown of a spark gap 11 which causes current to pass through an electrode 10 and a metallic casing 9 substantially surrounding the gas enclosure. The general direction of the current is indicated by the arrowed broken lines in the figure, its passage through the metallic casing causing a pinch effect on the plasma created by the gas discharge and thereby localizing the discharge energy away from the walls of the enclosure. The spark gas is insulated from the return current path by an insulating wall 13. In a modification, Fig. 4 (not shown), the spark gap is located within the dimensions of the enclosure. The rods may be of ruby and the metallic casing formed from copper.
Patent ES-351706-A1 (ES)
Title: Phosphorus acid esters and their use in the stabilisation of polymers
IPC: C08C/
Filed: 1968-03-16
Abstract: Compounds of formula (RO)P(OH) 2 where R is a 2,2-di(hydroxymethyl) alkyl group or acyl derivative thereof, which group may contain a second phosphorous acid monoester group, are prepared by one of the following methods: (a) reaction of a 2,2-di(hydroxymethyl) alcohol or appropriate derivative thereof with PCl 3 to give a dichlorophosphite which is then hydrolysed to the monoester, (b) hydrolysis of a bicyclic 1,1,1-trimethylol-alkane phosphite or (c) hydrolysis of a monocyclic hydroxymethyl-dimethylolalkane phosphite. Specified compounds are 2,2-di(hydroxymethyl) butyl phosphite and the bis-phosphorous acid esters of pentaerythritol and dipentaerythritol. The compounds are used as stabilizers for polymers.
Patent ES-353928-A1 (ES)
Title: Biologically Active Substituted Amidines
IPC: C07C257/18
Filed: 1968-05-16
Abstract: Novel compounds of Formula I in which R and R1 are the same and represent propyl or butyl and R11 is heptyl, octyl, nonyl, decyl, undecyl, dodecyl or tridecyl and their acid addition salts are prepared by reacting the corresponding nitrile derivative with either a halomagnesium derivative of an amine HNR(R1) or the same amine and aluminium chloride followed by hydrolysis of the product. Pharmaceutical compositions comprise a compound I or its acid addition salt and a suitable excipient, are administered orally and are effective as anthelmintic agents.
Patent ES-356721-A1 (ES)
Title: Apparatus for coupling dip tubes to extensions of valves for aerosol containers and the like
IPC: B65D83/14
Filed: 1968-07-31
Abstract: Flexible dip tubes 11 are forced on to a nipple 143 on the valve 141 of an aerosol by means of pneumatic pressure which accelerates it in a tube 14, Fig. 3, so that it is driven on to the nipple by impact. Plastics tubing 11 drawn from a reel (2, Fig. 1, not shown), is fed into tubes 14 which are rotated in steps about spindle 128 by Geneva wheel 15. A rotating blade 23 is eccentrically mounted on rotating shaft 20 which also carries the drives 19 of the Geneva movement, and it cuts off suitable lengths of tubing in the tubes 14. The tubing 11 is carried round to compressed air orifice 131, so that the tubing is propelled up tube 14, through a guide channel 139 in cylinder 138 and on to extension 142, 143 of valve 141. The valves are held in position in plate 144 (see Fig. 7, not shown).
Patent ES-357491-A1 (ES)
Title: High voltage circuit interrupter
IPC: H01H85/38
Filed: 1968-08-23
Abstract: The subject-matter of this Specification is substantially the same as that described in Specification 1,200,702, but the claims are concerned with the provision of weakenings in one or more of the blocks of arc-extinguishing material so that the parts so weakened fracture under heavy arcing conditions thus decreasing the pressure of gsaes evolved and increasing the space in which arcing is taking place. Instead of the weakening recess (129, Fig. 2, not shown), described in Specification 1,200,702, grooves 131 may be provided in the blocks 135, 137 so that the walls weakened by the grooves will break up under intense arcing conditions, the arcing then producing arc-extinguishing gases from the generally tubular C-section member 133 which is made of stronger material such as polyoxymethylene.
Patent ES-368775-A1 (ES)
Title: Stop valves
IPC: F16K43/00
Filed: 1969-06-25
Abstract: A valve has a pair of obturating discs 8a, 8b selectively movable on to a seat 5 and means 6 for urging the moved disc against the seat to close the valve, a closable opening 4d in the body permitting the other disc to be withdrawn. The body is made of thin sections of elastically deformable tube welded together while the discs are slidably mounted between elastic guide wires secured at their ends by soldered connections. A cover, such as that shown at 9, may be provided at opposite ends of the valve body to enable the disc 8a, as well as the disc 8b, to be replaced. Alternatively, the part 2 may be a T-piece provided with a removable cover. The movement of the means 6 may be produced by pressure fluid applied to a disc-shaped piston or to an annular piston 14, Fig. 5, provided with internal and external seals and providing a straight-through fluid passage. The part 6 is soldered to a plate 14 after location by a shim to ensure correct location to the valve seat 5. In Fig. 6, a disc 8b is operated by a bellows 24 and is replaced by the disc 8a after the latter has been disengaged from a lock 29 and connected by a clip 27 to the disc 8b. In a further embodiment, the discs are displaced by magnets controlled by fluid pressure or a screw or rack.
Patent ES-368997-A1 (ES)
Title: Device for securing a body to another body
IPC: F16B2/14
Filed: 1969-07-01
Abstract: A device for securing one body to another body, for example a switch cam to a cam drum which has a groove for the reception of the first-mentioned body which may be clamped to the sidewalls of the groove under the action of a screw. According to the invention, the first-mentioned body has a holding part adapted to be located on one rim of the groove, this holding part projecting laterally and partially bridging the groove, and further has a wedge-shaped part projecting into the groove on one side thereof. This wedge-shaped part cooperates with a clamping piece threadably tightened by means of a screw designed as a head screw. The clamping piece is arranged adjacent the wedge-shaped part in the groove to tension the first-mentioned body in the groove, and the screw is supported on the holding part through which it passes and is freely displaceable axially relative thereto.
Patent ES-380261-A1 (ES)
Title: Mean speed indicator systems for vehicles
IPC: G01P11/00
Filed: 1970-06-01
Abstract: A means for speed calculator for vehicles in which the distance travelled by the vehicle and the time taken to travel such distance are converted continuously into proportional movements of two members comprises means for continuously displaying the ratio between the amplitudes of the respective movements of the members, the members being electrical components including variable means varied proportionally to the distance travelled and to the time taken respectively, the said variations producing a variation of electrical values, and means for measuring the ratio of the electrical values.
Patent ES-390675-A1 (ES)
Title: Electrodeposition of bright acid tin and electrolytes therefor
IPC: C07D307/46
Filed: 1971-04-28
Abstract: Improved baths or solutions are provided for the electroplating of tin, and containing as the primary brightener therefor the reaction product of furfural with crotonaldehyde in the presence of a catalytic amount of an alkali. In addition, this invention is concerned with brightening additive compositions for tin-electroplating baths, and with methods for preparing such additive compositions and for electroplating bright tin deposits.
Patent ES-399437-A1 (ES)
Title: Electronic control device in particular for use in a variable reluctance motor
IPC: H02P6/14
Filed: 1972-02-03
Abstract: A control device for an electric motor with a stator having at least four groups of coils. Four switches are connected to the four coil groups so that two switches connect one terminal of a DC voltage supply to two coil groups and the other two switches connect the other terminal of the DC supply to the other two coil groups. A rotor position detector operates the first two switches in mutually exclusive time intervals at a frequency related to the rotor rotation. A pulse generator and two AND gates operate the other two switches in mutually exclusive time intervals at the frequency of the pulse generator. The frequency and the width of the pulse generator output pulses are variable.
Patent ES-407722-A1 (ES)
Title: Therapeutically active 2-aminoalkylthio-3H-1.5-benzodiazepines and process for preparing them
IPC: A61P31/04
Filed: 1972-10-18
Abstract: Novel derivatives of 3H-1,5-benzodiazepine and of their salts of addition with acids, including their quaternary ammonium salts, having the general formula: S-X-R2 | N = C ANGLE ANGLE CH2(I) N = C ----- are provided. Such compounds are effective therapeutically against a large spectrum of gram positive bacteria and APR8 influenza virus. The invention also provides a novel method of preparing compounds having the formula: S PARALLEL N--C ANGLE ANGLE CH2 (III) N=C ----- wherein R and R' are the same as above, by reacting orthophenylenediamine with a benzoyldithioacetic acid having the formula: S ----CO-CH2-C ANGLE (II) SH wherein R and R' are as defined above.
Patent ES-409207-A1 (ES)
Title: Bottle labeling machine
IPC: B65C3/22
Filed: 1972-12-01
Abstract: In a container labeling machine including a wrapping roll, means for dividing said roll into individual wrapping elements, means for receiving and applying said individual wrapping elements, and means for conveying containers past said receiving and applying means whereby a wrapping element is applied to each container, the improvement wherein said receiving and applying means includes displaceable orienting means, whereby the wrapping elements are brought from their initial orientation to a predetermined orientation relative to said containers thereby to ensure that said elements are applied in predetermined relationship relative to said containers. Thus, the label supply can feed square labels with an edge horizontal and the label can be rotated in its plane so that the edges are at a 45 DEG or other angle relative to the horizontal, i.e. the machine can label with squares or diamonds.
Patent ES-409544-A1 (ES)
Title: Device for vertically positioning the props of a mine roof supporting frame
IPC: E21D15/50
Filed: 1972-12-12
Abstract: A device for vertically positioning the props of a mine roof supporting frame in which a cap is supported by a plurality of props against a floor frame, comprising two claws being disposed so as to be movable towards each other a stationary abutment, the two claws being arranged both sides of the abutments a post being disposed stationarily on the floor frame, the abutment being located on the post a hydraulic cylinder-and-piston arrangement being adapted for locating a prop between the two claws, the piston of the hydraulic cylinder-and-piston arrangement being disposed between the two claws and pressure-relief valve means for maintaining constant the positioning force and thereby limiting the positioning force so that when excessive forces occur due to ground movements the pressure relief valve means opens before the props are damaged, the valve means being disposed in the working chamber of the hydraulic cylinder-and-piston arrangement.
Patent ES-412485-A1 (ES)
Title: Dilution burner
IPC: F23D14/00
Filed: 1973-03-09
Abstract: A dilution burner comprising at least two separate injectors with different injection cross-sections, for a fuel gas and a comburent gas, opening into the entry of a combustion chamber, means being provided in order that, when the injection flow of gas in the combustion chamber drops below a value preset in terms of the minimum speed of the gases needed at the outlet of the injectors in order to prevent a flash back, the injector with the largest cross-section shall be cut out of service, the supply of the combustion chamber being then solely carried out by the remaining injector or injectors.